diff --git a/.github/workflows/unitest.yaml b/.github/workflows/unitest.yaml
index eb22675c..81a1d048 100644
--- a/.github/workflows/unitest.yaml
+++ b/.github/workflows/unitest.yaml
@@ -11,6 +11,6 @@ jobs:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
     - uses: actions/setup-go@0aaccfd150d50ccaeb58ebd88d36e91967a5f35b # v5
       with:
-        go-version: '1.24.2'
+        go-version: '1.24.3'
     - run: |
         ./unitest.sh
diff --git a/go.mod b/go.mod
index 1bfc163c..16194019 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/neuvector/sigstore-interface
 
 go 1.23.4
 
-toolchain go1.24.2
+toolchain go1.24.3
 
 require (
 	github.com/google/go-containerregistry v0.20.3